Modeling the Competition and Controls for Denitrification and Dissimilatory Nitrate Reduction to Ammonium (DNRA) in Riparian Sediments

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Denitrification processes are influenced by the presence of specific electron donors and acceptors in riparian systems.
Rates of denitrification can be effectively modeled using process-based simulations like PFLOTRAN for accurate nitrogen budget management.
Simulations show that managing electron donor concentrations can shift the balance between denitrification and dissimilatory nitrate reduction to ammonium.
Riparian buffers could serve as crucial management tools for nitrogen mitigation based on modeling findings.

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Modeling highlights denitrification impacts from specific electron donors in riparian buffers, indicating importance for nitrogen mitigation.

Imhoff et al. (2025) studied this question.

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Modeling highlights denitrification impacts from specific electron donors in riparian buffers, indicating importance for nitrogen mitigation.